Supports unit selection of meter, inch and feet, Indirect measurement by Pythagorean Theorem Handheld Laser Distance Meter 0.05 to 40m (0.16 to 131ft) High accuracy Measurement for distance,area,Volume Wide measuring range Supports data hold and data clear function, Supports data store/recall function of up to 30 measure Large LCD with backlight and multi-line display, Function of self calibration LD40 Laser Distance Meters: Designed with versatile functions and especially for needs for high-precision distance measurements; Lightweight and very simple, instant, reliable to measure, a tool that get your work done significantly easier; Remarkable accuracy and fast measurement speed; Laser intensity indication; Innovative ergonomic structure design; Smart volume and area calculations based on measured Length, width and height, no need of manual operation any more. Widely used in household & engineering decoration, construction, real estate, gardening, city planning, water project monitoring, etc; a perfect substitute of traditional measurement tools(tape, ruler). Model LD40 Accuracy (m) ±2mm Measuring Distance (m) 40M ?131Ft? Unit ? M/in/ft Laser class :class: II,< 1mW, Accuracy (m) ±2mm Continuous Measurement Area and Volume measurement Function of Pythagorean measurement Function of cumulative and regressive measurement Area and volume accumulation and subtraction Length accumulation and subtraction Area accumulation adn subtraction Volume accumulation and subtraction Measurement of maximum and minimum values Function of self calibration Date storage 30 Groups Automatic shutdown 150s Voice indication Display of electricity quantity Function of spirit level What's in the box: 1* Mainframe 1* Instrument portable bay 1* Sling 1* AAA battery 1* Instructions 1* Graphic carton Product Dimensions (L x W x H): 6.6 x 254 x 2.5 MMProduct Weight: 13.05 LB
